Slice the hard boiled eggs in half.
Gently scoop out the yolks into a food processor. Add the kewpie mayo, yogurt, milk or cream, dijon, and white miso (if using) to the yolks and blend until smooth. Taste and season with salt if needed.
Use two spoons or a small cookie scoop to scoop out the filling into the egg white halves. Enjoy!
